Who should use Email Tracker for Firefox?

Email Tracker for Firefox is a consumer product built for people and teams tracking email outreach and follow-ups.

Is Email Tracker for Firefox free?

Yes — Email Tracker for Firefox is free to use.

What platforms does Email Tracker for Firefox run on?

Email Tracker for Firefox runs on the web and embeddable surfaces.

Is Email Tracker for Firefox still maintained?

Unverified. Email Tracker for Firefox has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.

What are alternatives to Email Tracker for Firefox?

Similar projects tracked by PulseGate include Mail_Tracker_for_webmail, Email Tracker for Gmail, and Mail Tracker Pro.

Who develops Email Tracker for Firefox?

Email Tracker for Firefox is developed by Kartikeyan Rai.

When did Email Tracker for Firefox launch?

Email Tracker for Firefox first shipped in 2025.

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Email Tracker for Firefox

Name: Email Tracker for Firefox
Author: Kartikeyan Rai

mozilla.orgEmail & inbox

Email Tracker for Firefox is a browser extension that inserts invisible tracking pixels into outgoing emails and reports when messages are opened. It includes automatic pixel injection and a local tracking dashboard for Gmail and other webmail users.

FreeWebEmbeddable

Visit mozilla.org

Overview

6 features

Email Tracker for Firefox is an Email & inbox project. It focuses on knowing whether recipients opened sent emails without manually requesting confirmation. Email Tracker for Firefox is a consumer product aimed at people and teams tracking email outreach and follow-ups. Email Tracker for Firefox is free to use. Email Tracker for Firefox is available on the web and embeddable surfaces.

Kartikeyan Rai builds and maintains Email Tracker for Firefox, and it first shipped in 2025. Key capabilities include pixel injection, open notifications, and tracking dashboard. The interface is available in 32 languages, including Czech, German, and Greek.

Summary written by a language model from the project’s public pages.

Pixel injection
Open notifications
Tracking dashboard
Gmail support
Webmail support
Local data storage

Built with & integrations

Runs on

BrowserEmbeddable

Trust & compliance

Verified signals

HTTPSPrivacy Policy Terms of ServiceFree tierMulti-languageStore-verified publisher

Legal

Indexing history

What PulseGate has recorded for this listing

Indexed13 Sep · 08:14 UTC
Email Tracker for Firefox verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about Email Tracker for Firefox

What does Email Tracker for Firefox do?: Email Tracker for Firefox focuses on knowing whether recipients opened sent emails without manually requesting confirmation. It is catalogued under Email & inbox on PulseGate.
Who should use Email Tracker for Firefox?: Email Tracker for Firefox is a consumer product built for people and teams tracking email outreach and follow-ups.
Is Email Tracker for Firefox free?: Yes — Email Tracker for Firefox is free to use.
What platforms does Email Tracker for Firefox run on?: Email Tracker for Firefox runs on the web and embeddable surfaces.
Is Email Tracker for Firefox still maintained?: Unverified. Email Tracker for Firefox has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.
What are alternatives to Email Tracker for Firefox?: Similar projects tracked by PulseGate include Mail_Tracker_for_webmail, Email Tracker for Gmail, and Mail Tracker Pro.Mail_Tracker_for_webmail Email Tracker for Gmail Mail Tracker Pro
Who develops Email Tracker for Firefox?: Email Tracker for Firefox is developed by Kartikeyan Rai.
When did Email Tracker for Firefox launch?: Email Tracker for Firefox first shipped in 2025.

At a glance

Pricing: Free
Platforms: Web
Built for: people and teams tracking email outreach and follow-ups
Model: B2C
Solves: Knowing whether recipients opened sent emails without manually requesting confirmation.

Registered as

Firefox Add-ons: email-tracker-for-firefox

Developer

Kartikeyan Rai

Index record

Indexed: 13 Sep 2026
Lifecycle: Alive
Last seen: 13 Sep 2026

Identity audit (13)

Slug: email-tracker-for-firefox-mozilla-org
Lifecycle state recorded: 13 Sep 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 13 Sep 2026
Timeline basis: Indexed-at chronology. This listing's first-seen date was written by the catalog backfill, not observed here, so it is not treated as a sighting.
Name from: Derived from the project's own page and URL.
Category from: Assigned by a language model.
Summary from: Written by a language model from public pages.
Languages from: Detected by a language model, checked against the page's own declaration.
Last updated: 13 Sep 2026
Canonical URL: https://addons.mozilla.org/en-US/firefox/addon/email-tracker-for-firefox

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